A new move and not an accurate one. Black has several options:
9. f1e2  9... g8f6 The most solid option. 10. h2h4 Black now needs to decide whether to play the pawn to h6 or h5. 10... h7h5 This is probably best, although the position is not easy to play since Black cannot castle - the rook needs to protect the h-pawn. 11. a2a3 An interesting semi-waiting move in order to see Black's intentions. The move can be useful later to gain space on the queenside with b4 or to remove a possible check on b4.